Cosmolubric® B-220 FMA is a vegetable oil based fire-resistant hydraulic fluid. The fluid is formulated with additives to enhance corrosion protection, metal passivation and oxidative inhibition. This fluid is a low-cost alternative to synthetic fire-resistant hydraulic fluids. This biodegradable fluid is ideal for use in steel mill, foundry and die cast applications. Cosmolubric B-220 FMA is also well suited for use in heavy off-highway equipment. Cosmolubric B-220 FMA is Factory Mutual approved as a less hazardous fluid.